Never thought of mentioning it since it never really bothered me. Coming from a cammed car before the Camaro the bucking is very tame to say the least I am going to the dealer on Tuesday I might ask just to see what their answer for it is.

@Rhyder - I mentioned it to the dealer in passing, and they said they have not heard of anyone else having this problem. I told them I will let them keep it overnight when I bring it in for its first 3,000 mile service.

@dixonk - did the vmax throttle body give you any additional sound or just power?

@Rhyder - I mentioned it to the dealer in passing, and they said they have not heard of anyone else having this problem. I told them I will let them keep it overnight when I bring it in for its first 3,000 mile service.

@dixonk - did the vmax throttle body give you any additional sound or just power?

ya i wonder how many people who it does do it to just assume its normal and deal with it, never mentioning it to the dealer.....they get numerous complaints and they may actually look into it....

at least you have it on record as reported in case something goes south on you later.

Just take it to the dealer and get a rental like I did today. Car lost total power and steering control WHILE driving (not kidding) so I'm anxious to see what they find. My Camaro has 2300 miles on it and I only put 91 octane in it now (hard as hell to find 93 around where I live).

Also I've driven it at cold (meaning hardly a warm up) and had nothing like you are describing so it is an issue. I let mine warm up a minute or so now. Besides I wipe mine down as it warms up. Kill two birds with one stone!

@HarryNW - your problem sounds exactly like mine. I have a 2013 2SS automatic, a little over 1,00 miles on it, with a flowmaster outlaw catback exhaust and K&N CAI. Ever since I bought the car, I had the hesitation, bucking, jerking at cold start-up only. Once the car was warmed-up, it ran great with no problems.
FYI - Prior to me putting on the after-market mods, my dealer said it was ok because the above mods do not affect the ECU.
I was going to wait until my first 3k service to bring it in, but I am going to see if they can take a look at it soon. I'll keep you posted with any details.
Please feel free to private message me on this matter.

@HarryNW - your problem sounds exactly like mine. I have a 2013 2SS automatic, a little over 1,00 miles on it, with a flowmaster outlaw catback exhaust and K&N CAI. Ever since I bought the car, I had the hesitation, bucking, jerking at cold start-up only. Once the car was warmed-up, it ran great with no problems.
FYI - Prior to me putting on the after-market mods, my dealer said it was ok because the above mods do not affect the ECU.
I was going to wait until my first 3k service to bring it in, but I am going to see if they can take a look at it soon. I'll keep you posted with any details.
Please feel free to private message me on this matter.

Thanks - feedback still varies but seems to favor the "this is standard behavior until warmup", so you can see my final decision on the matter here - I will keep that other thread (and my build thread) updated with any further developments.